jasone 2008-09-10 14:27:34 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 182906 on 2008-09-10 14:27:34Z by jasone
Use PAGE_{SIZE,MASK,SHIFT} from machine/param.h rather than hard-coding
page size and using sysconf(3).
marcel 2008-09-06 05:26:31 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 182809 on 2008-09-06 05:26:31Z by marcel
Unbreak ia64: pges are 8KB.
Revision ChangesPath
1.178 +1 -1 src/lib/libc/stdlib/malloc.c
jasone 2008-08-16 20:14:21 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
lib/libc/stdlib malloc.c
Log:
SVN rev 181788 on 2008-08-16 20:14:21Z by jasone
MFC allocator improvements and fixes:
* Enhance the chunk map to support run coalescing,
jasone 2008-08-14 17:03:29 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 181732 on 2008-08-14 17:03:29Z by jasone
Re-order the terms of an expression in arena_run_reg_dalloc() to correctly
detect whether the integer division table
jasone 2008-08-14 17:31:42 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 181733 on 2008-08-14 17:31:42Z by jasone
Move CPU_SPINWAIT into the innermost spin loop, in order to allow faster
preemption while busy-waiting.
cperciva2008-08-08 20:42:42 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 181438 on 2008-08-08 20:42:42Z by cperciva
Remove variables which are assigned values and never used thereafter.
Found by: LLVM/Clang Static Checker
jasone 2008-07-18 19:35:44 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 180599 on 2008-07-18 19:35:44Z by jasone
Enhance arena_chunk_map_t to directly support run coalescing, and use
the chunk map instead of red-black trees where
jasone 2008-06-16 23:42:05 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
lib/libc/stdlib malloc.c
Added files: (Branch: RELENG_7)
lib/libc/stdlib rb.h
Log:
SVN rev 179836 on 2008-06-16 23:42:05Z by jasone
MFC allocator
jasone 2008-06-10 15:46:18 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
SVN rev 179704 on 2008-06-10 15:46:18Z by jasone
In the error path through base_alloc(), release base_mtx [1].
Fix bit vector initialization for run headers.
jasone 2008-05-01 17:25:55 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add a separate tree to track arena chunks that contain dirty pages.
This substantially improves worst case allocation performance, since
O(lg n) tree search can be used
gonzo 2008-04-29 22:56:06 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Set QUANTUM_2POW_MIN and SIZEOF_PTR_2POW parameters for MIPS
Approved by: imp
Revision ChangesPath
1.170 +5 -0 src/lib/libc/stdlib/malloc.c
jasone 2008-04-29 01:32:42 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Check for integer overflow before calling sbrk(2), since it uses a
signed increment argument, but the size is an unsigned integer.
Revision ChangesPath
1.169
jasone 2008-04-23 16:09:18 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Added files:
lib/libc/stdlib rb.h
Log:
Implement red-black trees without using parent pointers, and store the
color bit in the least significant bit of the right
Jason Evans wrote:
Log:
Implement red-black trees without using parent pointers, and store the
color bit in the least significant bit of the right child pointer, in
order to reduce red-black tree linkage overhead by ~2X as compared to
sys/tree.h.
Interesting. Will this work in the
Bruce M. Simpson wrote:
Jason Evans wrote:
Log:
Implement red-black trees without using parent pointers, and store the
color bit in the least significant bit of the right child pointer, in
order to reduce red-black tree linkage overhead by ~2X as compared to
sys/tree.h.
Interesting.
jasone 2008-03-07 16:54:04 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Remove stale #include machine/atomic.h, which as needed by lazy
deallocation.
Revision ChangesPath
1.167 +4 -4 src/lib/libc/stdlib/malloc.c
jasone 2008-02-17 18:34:17 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a race condition in arena_ralloc() for shrinking in-place large
reallocation, when junk filling is enabled. Junk filling must occur
prior to shrinking, since any
jasone 2008-02-08 08:02:34 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a bug in lazy deallocation that was introduced when
arena_dalloc_lazy_hard() was split out of arena_dalloc_lazy() in revision
1.162.
Reduce thundering herd
jasone 2008-02-08 00:35:57 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Clean up manipulation of chunk page map elements to remove some tenuous
assumptions about whether bits are set at various times. This makes
adding other flags safe.
jasone 2007-12-31 00:59:16 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a bug related to sbrk() calls that could cause address space leaks.
This is a long-standing bug, but until recent changes it was difficult
to trigger, and even then
jasone 2007-12-31 06:19:48 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a major chunk-related memory leak in chunk_dealloc_dss_record(). [1]
Clean up DSS-related locking and protect all pertinent variables with
dss_mtx (remove
jasone 2007-12-28 09:21:12 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Back out premature commit of previous version.
Revision ChangesPath
1.158 +113 -183 src/lib/libc/stdlib/malloc.c
jasone 2007-12-28 02:15:09 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Release chunks_mtx for all paths through chunk_dealloc().
Reported by:kris
Revision ChangesPath
1.156 +4 -1 src/lib/libc/stdlib/malloc.c
jasone 2007-12-28 07:24:20 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Maintain two trees instead of one (old_chunks -- old_chunks_{ad,szad}) in
order to support re-use of multi-chunk unused regions within the DSS for
huge allocations.
Jason Evans wrote:
jasone 2007-12-28 07:24:20 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Maintain two trees instead of one (old_chunks -- old_chunks_{ad,szad}) in
order to support re-use of multi-chunk unused regions within the DSS for
jasone 2007-12-18 05:27:58 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Use fixed point integer math instead of floating point math when
calculating run sizes. Use of the floating point unit was a potential
pessimization to context
jasone 2007-12-17 01:20:04 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Refactor features a bit in order to make it possible to disable lazy
deallocation and dynamic load balancing via the MALLOC_LAZY_FREE and
MALLOC_BALANCE knobs. This is
jasone 2007-11-28 00:17:34 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Only zero large allocations when necessary (for calloc()).
Revision ChangesPath
1.152 +1 -1 src/lib/libc/stdlib/malloc.c
jasone 2007-11-27 03:09:24 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix stats printing of the amount of memory currently consumed by huge
allocations. [1]
Fix calculation of the number of arenas when 'n' is specified via
jasone 2007-11-27 03:12:16 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Avoid re-zeroing memory in calloc() when possible.
Revision ChangesPath
1.149 +218 -143 src/lib/libc/stdlib/malloc.c
jasone 2007-11-27 03:13:15 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Implement lazy deallocation of small objects. For each arena, maintain a
vector of slots for lazily freed objects. For each deallocation, before
doing the hard work of
jasone 2007-11-27 03:17:30 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Implement dynamic load balancing of thread--arena mapping, based on lock
contention. The intent is to dynamically adjust to load imbalances, which
can cause severe
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Proper tuning parameter configuration for this change is a finicky
business,
and it is very much machine-dependent. One seemingly promising solution
would be to run a tuning program during operating system installation
that
computes
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Jason Evans wrote:
jasone 2007-11-27 03:17:30 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Implement dynamic load balancing of thread--arena mapping, based on lock
contention. The intent
kensmith2007-10-11 06:35:47 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
lib/libc/stdlib malloc.c
Log:
Turn on MALLOC_PRODUCTION which turns off some stuff used for debugging
support.
Reminded by:kris
Approved by:re (implicit)
jasone 2007-06-15 22:00:16 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix junk/zero filling for realloc(). Junk filling was missing in one case,
and zero filling was broken in a way that could cause memory corruption.
Update comments.
jasone 2007-03-29 21:07:17 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Use size_t instead of unsigned for pagesize-related values, in order to
avoid downcasting issues. In particular, this change fixes
posix_memalign(3) for alignments
jasone 2007-03-28 19:55:07 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Remove the run promotion/demotion machinery. Replace it with red-black
trees that track all non-full runs for each bin. Use the red-black
trees to be able to guarantee
On 3/23/07, Jason Evans [EMAIL PROTECTED] wrote:
Matteo Riondato wrote:
On Fri, Mar 23, 2007 at 05:05:48AM +, Jason Evans wrote:
jasone 2007-03-23 05:05:48 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Revision ChangesPath
1.142
On Sun, Mar 25, 2007 at 06:08:37PM +0300, Andrew Pantyukhin wrote:
On 3/23/07, Jason Evans [EMAIL PROTECTED] wrote:
Matteo Riondato wrote:
On Fri, Mar 23, 2007 at 05:05:48AM +, Jason Evans wrote:
jasone 2007-03-23 05:05:48 UTC
FreeBSD src repository
Modified files:
On Fri, Mar 23, 2007 at 10:58:15PM +, Jason Evans wrote:
jasone 2007-03-23 22:58:15 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Revision ChangesPath
1.143 +297 -151 src/lib/libc/stdlib/malloc.c
I can confirm this commit fixed
jasone 2007-03-24 20:44:07 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix some subtle bugs for posix_memalign() having to do with integer
rounding and overflow. Carefully document what the various overflow
tests actually detect.
The
On Fri, Mar 23, 2007 at 05:05:48AM +, Jason Evans wrote:
jasone 2007-03-23 05:05:48 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Revision ChangesPath
1.142 +337 -328 src/lib/libc/stdlib/malloc.c
Can this commit be the cause of
Matteo Riondato wrote:
On Fri, Mar 23, 2007 at 05:05:48AM +, Jason Evans wrote:
jasone 2007-03-23 05:05:48 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Revision ChangesPath
1.142 +337 -328 src/lib/libc/stdlib/malloc.c
Can this
jasone 2007-03-23 22:58:15 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix posix_memalign() for large objects. Now that runs are extents rather
than binary buddies, the alignment guarantees are weaker, which requires
a more complex aligned
jasone 2007-03-23 05:05:48 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Use extents rather than binary buddies to track free pages within
chunks. This allows runs to be any multiple of the page size. The
primary advantage is that large
jasone 2007-03-20 03:44:10 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Avoid using vsnprintf(3) unless MALLOC_STATS is defined, in order to
avoid substantial potential bloat for static binaries that do not
otherwise use any printf(3)-family
jasone 2007-02-22 19:10:30 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Modify chunk_alloc() to prefer mmap()ed memory over sbrk()ed memory.
This has no impact unless USE_BRK is defined (32-bit platforms), in
which case user allocations are
On Wednesday 31 January 2007 19:16, Jason Evans wrote:
Coleman Kane wrote:
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a utrace(2)-related bug in calloc(3).
Integrate various pedantic cleanups.
Submitted by: Andrew Doran [EMAIL
On 2/1/07, John Baldwin [EMAIL PROTECTED] wrote:
On Wednesday 31 January 2007 19:16, Jason Evans wrote:
Coleman Kane wrote:
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a utrace(2)-related bug in calloc(3).
Integrate various pedantic
jasone 2007-01-31 22:54:19 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a utrace(2)-related bug in calloc(3).
Integrate various pedantic cleanups.
Submitted by: Andrew Doran [EMAIL PROTECTED]
Revision ChangesPath
On 1/31/07, Jason Evans [EMAIL PROTECTED] wrote:
jasone 2007-01-31 22:54:19 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a utrace(2)-related bug in calloc(3).
Integrate various pedantic cleanups.
Submitted by: Andrew Doran [EMAIL
Coleman Kane wrote:
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix a utrace(2)-related bug in calloc(3).
Integrate various pedantic cleanups.
Submitted by: Andrew Doran [EMAIL PROTECTED] mailto:[EMAIL
PROTECTED]
Revision ChangesPath
jasone 2006-12-23 00:18:51 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Implement chunk allocation/deallocation hysteresis by caching one spare
chunk per arena, rather than immediately deallocating all unused chunks.
This fixes a potential
jasone 2006-09-08 17:52:15 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Change the way base allocation is done for internal malloc data
structures, in order to avoid the possibility of attempted recursive
lock acquisition for chunks_mtx.
marcel 2006-09-01 06:18:44 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Enable TLS on ia64.
Revision ChangesPath
1.135 +0 -1 src/lib/libc/stdlib/malloc.c
___
cvs-all@freebsd.org
marcel 2006-09-01 19:14:14 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Enable TLS on PowerPC.
Revision ChangesPath
1.136 +0 -1 src/lib/libc/stdlib/malloc.c
___
cvs-all@freebsd.org
marcel 2006-08-09 19:01:27 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Define NO_TLS on PowerPC.
See also: PR ia64/91846
Revision ChangesPath
1.133 +1 -0 src/lib/libc/stdlib/malloc.c
cognet 2006-07-27 14:36:28 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Use 4 as QUANTUM_2POW_MIN on arm as it is on any other architecture, to avoid
triggering an assertion later.
Revision ChangesPath
1.131 +1 -1
Olivier Houchard wrote this message on Thu, Jul 27, 2006 at 14:36 +:
cognet 2006-07-27 14:36:28 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Use 4 as QUANTUM_2POW_MIN on arm as it is on any other architecture, to
avoid
jasone 2006-07-27 19:09:32 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Conditionally expand the size_invs lookup table in arena_run_reg_dalloc()
so that architectures with a quantum of 8 (rather than 16) work.
Restore arm's quantum to 8.
jasone 2006-07-27 04:00:13 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix cpp logic in arena_malloc() to adjust size when assertions are enabled,
even if stats gathering is disabled. [1]
Remove 'size' parameter from several functions
jasone 2006-07-01 16:51:11 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Use some math tricks in arena_run_reg_dalloc() to avoid actual division, as
well as avoiding a switch statement. This change has no significant impact
to performance
jasone 2006-06-30 20:54:15 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Make the behavior of malloc(0) standards-compliant by getting rid of nil,
and instead creating a small allocation for each malloc(0) call. The
optional SysV
jasone 2006-06-20 20:38:25 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add a missing case for the switch statement in arena_run_reg_dalloc(). [1]
Fix a leak in chunk_dealloc(). [2]
Reported by:[1] [EMAIL PROTECTED],
jasone 2006-05-10 00:07:45 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Increase the minimum chunk size by a power of two (32kB -- 64kB, assuming
4kB pages), in order to avoid dangerous rounding error when calculating
fullness limits during
jasone 2006-04-05 18:46:24 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add an unreachable return statement, in order to avoid a compiler warning
for non-standard optimization levels.
Reported by:Michael Zach [EMAIL PROTECTED]
On Wed, 2006-Apr-05 18:46:24 +, Jason Evans wrote:
jasone 2006-04-05 18:46:24 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add an unreachable return statement, in order to avoid a compiler warning
for non-standard optimization levels.
Peter Jeremy wrote:
On Wed, 2006-Apr-05 18:46:24 +, Jason Evans wrote:
jasone 2006-04-05 18:46:24 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add an unreachable return statement, in order to avoid a compiler warning
for non-standard optimization
jasone 2006-04-04 19:46:28 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add init_lock, and use it to protect against allocator initialization
races. This isn't currently necessary for libpthread or libthr, but
without it external threads
jasone 2006-04-05 04:15:12 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Only initialize the first per-chunk page map element for free runs. This
makes run split/coalesce operations of complexity lg(n) rather than n.
Revision Changes
jasone 2006-04-04 03:51:47 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Refactor per-run bitmap manipulation functions so that bitmap offsets only
have to be calculated once per allocator operation.
Make nil const.
Update various
jasone 2006-03-30 20:25:52 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Optimize runtime performance, primary using the following techniques:
* Avoid choosing an arena until it's certain that an arena is needed
for allocation.
jasone 2006-03-26 23:37:25 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add comments and reformat/rearrange code. There are no significant
functional changes in this commit.
Revision ChangesPath
1.117 +224 -208
jasone 2006-03-26 23:41:35 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Allow the 'n' option to decrease the number of arenas below the default,
to as little as one arena. Also, limit the number of arenas to avoid a
potential invariant
jasone 2006-03-24 22:13:49 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Convert TINY_MIN_2POW from a cpp macro to tiny_min_2pow (a variable), and
determine its value at run time according to other relevant values. This
avoids the creation
Jason Evans wrote:
jasone 2006-03-24 22:13:49 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Convert TINY_MIN_2POW from a cpp macro to tiny_min_2pow (a variable), and
determine its value at run time according to other relevant values. This
jasone 2006-03-24 00:28:08 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add USE_BRK-specific code in malloc_init_hard() to allow the first
internally used chunk to start at the beginning of the heap, rather
than at a chunk-aligned address.
jasone 2006-03-19 18:28:07 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Optimize realloc() to reallocate in place if the old and new sizes are
close enough to each other that reallocation would allocate a new region
of the same size. This
jasone 2006-03-20 04:05:05 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Separate completely full runs from runs that are merely almost full, so
that no linear searching is necessary if we resort to allocating from a
run that is known to be
jasone 2006-02-04 01:11:30 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix calculation of the number of arenas to use on multi-processor systems.
Revision ChangesPath
1.111 +1 -1 src/lib/libc/stdlib/malloc.c
On Fri, Jan 27, 2006 at 05:51:50AM +0300, Andrey Chernov wrote:
A On Fri, Jan 27, 2006 at 02:36:44AM +, Jason Evans wrote:
A jasone 2006-01-27 02:36:44 UTC
A
AFreeBSD src repository
A
AModified files:
A lib/libc/stdlib malloc.c
ALog:
AClean up statistics
In message [EMAIL PROTECTED], Andrey Chernov writes:
Don't use -current if you can't tolerate the minor performance
hit associated with making FreeBSD better.
Don't ever try to tell anybody what to do if you don't know all his
circumstacnes. Especially when being not asked.
Why not, is that
Gleb Smirnoff wrote:
On Fri, Jan 27, 2006 at 05:51:50AM +0300, Andrey Chernov wrote:
It is much easy to turn some tests off via malloc options than to
comment out manually corresponding malloc.c defines after each
cvsup.
Just use CVS instead of cvsup, and you won't need to do any manual
Ulrich Spörlein wrote:
What about introducing the right make(1) magic to have
NO_MALLOC_DEBUG=true work when put into make.conf?
Ah, forget about it. I just read the follow-up commit.
Ulrich Spoerlein
--
PGP Key ID: 20FEE9DD Encrypted mail welcome!
Fingerprint: AEC9
On Thursday 26 January 2006 22:02, Jason Evans wrote:
On Jan 26, 2006, at 6:51 PM, Andrey Chernov wrote:
I worry about my system performance. Could you please make all
statistics
and debug code conditional, debending on some flags which could be
set as
malloc options? Even in case this
jasone 2006-01-26 08:11:23 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Optimize arena_bin_pop() to reduce the number of separator operations.
Remove the block of code that tries to use delayed regions in LIFO order,
since from a policy
jasone 2006-01-27 02:36:44 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Clean up statistics gathering and printing.
Revision ChangesPath
1.107 +64 -71src/lib/libc/stdlib/malloc.c
On Fri, Jan 27, 2006 at 02:36:44AM +, Jason Evans wrote:
jasone 2006-01-27 02:36:44 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Clean up statistics gathering and printing.
I worry about my system performance. Could you please make
On Jan 26, 2006, at 6:51 PM, Andrey Chernov wrote:
I worry about my system performance. Could you please make all
statistics
and debug code conditional, debending on some flags which could be
set as
malloc options? Even in case this is a test period now, some people
perhaps don't want some
On Thu, Jan 26, 2006 at 07:02:17PM -0800, Jason Evans wrote:
Unfortunately, run-time checks for the debugging features are
expensive, since the debugging code is scattered throughout
malloc.c. This pretty much mandates compile-time configuration, for
performance reasons.
Checking one
On Thu, Jan 26, 2006 at 09:15:02PM -0600, Christian S.J. Peron wrote:
These malloc debugging/stats features have been invaluable. I vote to
accept the performance hit in exchange for useful debugging/stats
features in -CURRENT, and disable them in -STABLE/-RELEASE when they are
ready.
You
Jason Evans wrote:
On Jan 26, 2006, at 6:51 PM, Andrey Chernov wrote:
I worry about my system performance. Could you please make all
statistics
and debug code conditional, debending on some flags which could be
set as
malloc options? Even in case this is a test period now, some people
On Fri, Jan 27, 2006 at 06:24:03AM +0300, Andrey Chernov wrote:
On Thu, Jan 26, 2006 at 09:15:02PM -0600, Christian S.J. Peron wrote:
These malloc debugging/stats features have been invaluable. I vote to
accept the performance hit in exchange for useful debugging/stats
features in
jasone 2006-01-27 04:36:40 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Fix the type of a statistics counter (unsigned -- unsigned long).
Revision ChangesPath
1.108 +1 -1 src/lib/libc/stdlib/malloc.c
On Thu, Jan 26, 2006 at 08:14:12PM -0800, Steve Kargl wrote:
On Fri, Jan 27, 2006 at 06:24:03AM +0300, Andrey Chernov wrote:
On Thu, Jan 26, 2006 at 09:15:02PM -0600, Christian S.J. Peron wrote:
These malloc debugging/stats features have been invaluable. I vote to
accept the performance
jasone 2006-01-27 04:42:10 UTC
FreeBSD src repository
Modified files:
lib/libc/stdlib malloc.c
Log:
Add NO_MALLOC_EXTRAS, so that various extra features that can cause
performance degradation can be disabled via something like the following
in /etc/malloc.conf:
On Fri, Jan 27, 2006 at 07:38:43AM +0300, Andrey Chernov wrote:
On Thu, Jan 26, 2006 at 08:14:12PM -0800, Steve Kargl wrote:
On Fri, Jan 27, 2006 at 06:24:03AM +0300, Andrey Chernov wrote:
On Thu, Jan 26, 2006 at 09:15:02PM -0600, Christian S.J. Peron wrote:
These malloc debugging/stats
On Fri, Jan 27, 2006 at 04:42:10AM +, Jason Evans wrote:
Add NO_MALLOC_EXTRAS, so that various extra features that can cause
performance degradation can be disabled via something like the following
in /etc/malloc.conf:
CFLAGS+=-DNO_MALLOC_EXTRAS
Thanx.
You probably
On Jan 26, 2006, at 9:09 PM, Andrey Chernov wrote:
On Fri, Jan 27, 2006 at 04:42:10AM +, Jason Evans wrote:
Add NO_MALLOC_EXTRAS, so that various extra features that can cause
performance degradation can be disabled via something like the
following
in /etc/malloc.conf:
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